CVE-2026-76699

{"id": "CVE-2026-76699", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "security-alert@hpe.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.4, "attackVector": "ADJACENT_NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 4.7, "exploitabilityScore": 1.6}]}, "affected": [{"source": "security-alert@hpe.com", "affectedData": [{"vendor": "Hewlett Packard Enterprise (HPE)", "product": "EdgeConnect SD-WAN Gateways", "versions": [{"status": "affected", "version": "9.7.0.0", "versionType": "semver", "lessThanOrEqual": "9.7.0.0"}, {"status": "affected", "version": "9.6.0.0", "versionType": "semver", "lessThanOrEqual": "9.6.3.1"}, {"status": "affected", "version": "9.5.0.0", "versionType": "semver", "lessThanOrEqual": "9.5.8.1"}, {"status": "affected", "version": "9.4.0.0", "versionType": "semver", "lessThanOrEqual": "9.4.8.2"}], "defaultStatus": "affected"}]}], "published": "2026-09-15T20:17:54.397", "references": [{"url": "https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05135en_us&docLocale=en_US", "source": "security-alert@hpe.com"}], "vulnStatus": "Awaiting Analysis", "descriptions": [{"lang": "en", "value": "A buffer overflow vulnerability exists in a system service within the underlying operating system of HPE Networking EdgeConnect SD-WAN Gateways that could allow an unauthenticated adjacent attacker to cause a denial-of-service. Successful exploitation could allow an attacker to crash the impacted service and temporarily disrupting network operations."}], "lastModified": "2026-09-16T19:20:52.817", "sourceIdentifier": "security-alert@hpe.com"}